Evaluate limx→0sin 5xtan 3x
limx→0sin 5xtan 3x=limx→05x.(sin 5x5x)3x.(tan 3x3x)
=53lim5x→0(sin 5x5x)lim3x→0(tan 3x3x)=(53×11)=53
limx→0sin 5xtan 3x
limx→0sin5x−sin3xsinx